↓ Exchange the last card that you disconnected in this step (see
“Chapter 4. Removal and Installation Procedures” on page 617).
15. Have you disconnected all the cards?
Yes No
↓ Repeat step 14 on page 391 of this procedure.
16. Perform the following:
a. Power off the frame that you are working on. (Frames with FC 5078/0578
attached – trace and remove the lower frame power supply AC jumper
cables at the AC input/battery charger, or at the AC modules on dual line
cord frames.)
b. Reconnect all of the I/O devices (tape, diskette, or disk units) that you
disconnected in step 1 on page 389 of this procedure.
c. Power on the system or frame that you are working on. (For FC 5078/0578
– reconnect the power supply AC jumper cables at the AC input/battery
charger, or at the AC modules on dual line cord frames.)
Does a power reference code occur?
Yes No
↓ This ends the procedure.
17. Perform the following:
a. Power off the frame that you are working on. (Frames with FC 5078/0578
attached – trace and remove the lower frame power supply AC jumper
cables at the AC input/battery charger, or at the AC modules on dual line
cord frames.)
b. Disconnect all of the I/O devices (tape, diskette, or disk units) that you
connected in step 16 of this procedure.
c. Reconnect one of the I/O devices (tape, diskette, or disk units) that you
disconnected in step 17b of this procedure.
d. Power on the system or frame that you are working on. (Frames with FC
5078/0578 attached – reconnect the lower frame power supply AC jumper
cables at the AC input/battery charger, or at the AC modules on dual line
cord frames.)
Does a power reference code occur?
No Yes
↓ Exchange the last I/O device that you reconnected in this step (see
“Chapter 4. Removal and Installation Procedures” on page 617).
18. Have you reconnected all the I/O devices?
Yes No
↓ Repeat steps 17a, 17c, and 17d of this procedure.
19. This ends the procedure.
Power PIP7
A power supply is reporting a load fault. Read the “Overview” on page 387, before
continuing with this procedure.
Note: Determine if the system has logical partitions. Go to “Determining if the
System Has Logical Partitions” on page 943, before continuing with this
Power PIPs
392
iSeries Model 830, 840, SB2, and SB3 Problem Analysis, Repair and Parts V5R1
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